Samsung T27B750ND User Manual Ver.1.0 (English) - Page 139

Picture Size, Screen Fit, Sound Test, Support, Self Diagnosis, Speaker Select, TV Speaker, Sound

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Page 139 highlights

Other Information Issues Solutions and Explanations There is a dotted line on the edge of the screen. If the Picture Size is set to Screen Fit, change it to 16:9. Change the cable/satellite box resolution. The picture is black and white. If you are using an AV composite input, connect the video cable (yellow) to the Green jack of Component on the product When changing channels, the If the product is connected to a cable box, try to reset the box. (Disconnect and then picture freezes or is distorted reconnect the AC cord and wait until the cable box reboots. It may take up to 20 or delayed. minutes.) Sound Set the output resolution of the cable box to 1080i or 720p. First, perform the Sound Test to determine if your product audio is operating properly. (Go to Menu → Support → Self Diagnosis → Sound Test). There is no sound or the sound is too low at maximum volume. The picture is good but there is no sound. If the audio is OK, the sound problem may caused by the source or signal. Please check the volume of the device (Cable/Sat Box, DVD, Blu-ray etc.) connected to your product. Set the Speaker Select option to TV Speaker in the Sound menu. If you are using an external device, check the device's audio output option. (Ex. You may need to change your cable box's audio option to HDMI if you have the box connected to your product using an HDMI cable.) If you are using a DVI to HDMI cable, a separate audio cable is required. If your product has a headphone jack, make sure there is nothing plugged into it. The speakers are making an inappropriate noise. Reboot the connected device by disconnecting, and then reconnecting device's power cable. Check cable connections. Make sure a video cable is not connected to an audio input. For antenna or cable connections, check the signal information. A low signal level may cause sound distortion. Perform the Sound Test feature. (Menu → Support → Self Diagnosis → Sound Test) RF (Cable / Antenna) Connection The TV is not receiving all channels. Make sure the coaxial cable is connected securely. Run Auto Program to add available channels to the channel list. Go to Channel → Auto Program then select Cable and make sure to select the correct Cable TV signal type. There are 3 options, STD, HRC and IRC. Most cable systems use STD. Verify the antenna is positioned correctly. No caption on digital channels. Check the Caption Setup menu. Try changing Caption Mode Service1 to CC1. Some channels may not have caption data. The picture is distorted: macro The compression of video contents may cause picture distortion, especially with fast block error, small block, dots, moving pictures such as sports and action movies. pixelization. A weak signal can cause picture distortion. This is not a product problem. English - 139

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Issues
Solutions and Explanations
There is a dotted line on the
edge of the screen.
If the
Picture Size
is set to
Screen Fit
, change it to
16:9
.
Change the cable/satellite box resolution.
The picture is black and white.
If you are using an AV composite input, connect the video cable (yellow) to the Green
jack of Component on the product
When changing channels, the
picture freezes or is distorted
or delayed.
If the product is connected to a cable box, try to reset the box. (Disconnect and then
reconnect the AC cord and wait until the cable box reboots. It may take up to 20
minutes.)
Set the output resolution of the cable box to 1080i or 720p.
Sound
First, perform the
Sound Test
to determine if your product audio is operating properly.
(Go to
Menu
→
Support
→
Self Diagnosis
→
Sound Test
).
If the audio is OK, the sound problem may caused by the source or signal.
There is no sound or the
sound is too low at maximum
volume.
Please check the volume of the device (Cable/Sat Box, DVD, Blu-ray etc.) connected
to your product.
The picture is good but there
is no sound.
Set the
Speaker Select
option to
TV Speaker
in the
Sound
menu.
If you are using an external device, check the device’s audio output option. (Ex. You
may need to change your cable box’s audio option to HDMI if you have the box
connected to your product using an HDMI cable.)
If you are using a DVI to HDMI cable, a separate audio cable is required.
If your product has a headphone jack, make sure there is nothing plugged into it.
Reboot the connected device by disconnecting, and then reconnecting device’s
power cable.
The speakers are making an
inappropriate noise.
Check cable connections. Make sure a video cable is not connected to an audio
input.
For antenna or cable connections, check the signal information. A low signal level may
cause sound distortion.
Perform the
Sound Test
feature. (
Menu
→
Support
→
Self Diagnosis
→
Sound Test
)
RF (Cable / Antenna) Connection
The TV is not receiving all
channels.
Make sure the coaxial cable is connected securely.
Run
Auto Program
to add available channels to the channel list. Go to
Channel
→
Auto Program
then select
Cable
and make sure to select the correct Cable TV signal
type. There are 3 options,
STD
,
HRC
and
IRC
. Most cable systems use
STD
.
Verify the antenna is positioned correctly.
No caption on digital
channels.
Check the
Caption
Setup menu. Try changing
Caption Mode Service1
to
CC1
.
Some channels may not have caption data.
The picture is distorted: macro
block error, small block, dots,
pixelization.
The compression of video contents may cause picture distortion, especially with fast
moving pictures such as sports and action movies.
A weak signal can cause picture distortion. This is not a product problem.
English - 139
Other Information